Linux crontab命令定时执行(以日期时间作为文件名生成)
#!/bin/sh
filename=/root/club_`date +%Y%m%d_%H.%M.sql`
/usr/local/mysql/bin/mysqldump -u root -ptest --default-character-set=gbk club>$filename
filename=/root/club_`date +%Y%m%d_%H.%M.sql`
/usr/local/mysql/bin/mysqldump -u root -ptest --default-character-set=gbk club>$filename